Anonymous wrote:If you don't wear shoes inside probably every 5 years. If you wear shoes inside every 2-3 years.
I don't recommend carpet in high traffic areas
Oh good point (after five years I guess renter here); none of my family where shoes inside and even guests who keep theirs on have already walked through a bunch of carpeted hallways to get the gunk off their shoes before they get to us. That probably cuts down on the need for cleaning.
OP, for toddler messes I use baking soda or nature’s miracle. No need to hire a professional.